101243033313 has 16 divisors (see below), whose sum is σ = 136343965056. Its totient is φ = 66819139200.

The previous prime is 101243033293. The next prime is 101243033329. The reversal of 101243033313 is 313330342101.

It is a happy number.

It is not a de Polignac number, because 101243033313 - 2⁹ = 101243032801 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101243033383) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 970381 + ... + 1069637.

It is an arithmetic number, because the mean of its divisors is an integer number (8521497816).

Almost surely, 2^101243033313 is an apocalyptic number.

It is an amenable number.

101243033313 is a deficient number, since it is larger than the sum of its proper divisors (35100931743).

101243033313 is a wasteful number, since it uses less digits than its factorization.

101243033313 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 102664.

The product of its (nonzero) digits is 1944, while the sum is 24.

Adding to 101243033313 its reverse (313330342101), we get a palindrome (414573375414).

The spelling of 101243033313 in words is "one hundred one billion, two hundred forty-three million, thirty-three thousand, three hundred thirteen".